A Revolutionary Low powered zero maintenance system for treatment of sewage and commercial
effluents.
Salient Features of EcoBud STP
- STP shall be compact, have minimum Moving Parts, Consume Very Low Power and be odor free.
- The first stage of treatment provides for recovery of biogas while removing over 30-40% of
the BOD/COD. The equalization tank shall be utilized for the same obviating the need for a
separate tank.
- Second Stage consists of a Submerged Aerobic Fixed Film (SAFF) Bioreactor, which allows for
a very high MLSS (High Microbial loading rate in a compact space).
- Also, a natural draft aeration system (Venturi aeration) provides the necessary aeration for
the microbial consortia in the fixed film bioreactor.
- The honeycomb structure of the SAFF Bioreactor provides longer paths for the air bubbles to
travel allowing for a very high oxygen transfer between the sewage and the microbial
biofilm.
- This is the unique feature of the Eco-Bud system which enables a very high rate of
biodegradation of organic pollutants in the sewage.
- Another 45-50% of the organic loads are removed in this stage reducing the power requirement
by 30-40%.
- A turbine blower-based aeration system is provided in the next MBBR stage to remove the
remaining organic loads.
- The blower is a low power consuming, high efficiency equipment, and the aeration grid is a
non-clog type system.
- Collection cum equalization tank is used as anaerobic digester as well to reduce power
requirement and recover biogas and constructed of RCC is placed below the ground level.
- All other tanks of STP in RCC can be built below the ground as required
- A metered dosing system is provided to have better control on dosing rate and to avoid the
wastage of chemical.